老: i 形容词1.(年岁大) aged; 活到老, 学到老。 you will never cease to learn as long as you live.; live and learn.2.(很久以前就存在的) of long standing; old 短语和例子老相识 an old acquaintance; 老部下 a former subordinate; 老
老不老: a man is known by his friendsa man is known by the company he keeps
